Minor fix on API doc

Found this warning in XCode 8.3.1
core-plot · Apr 11, 2017 · a051fb4 · a051fb4
1 parent 5997bbe
commit a051fb4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/framework/Source/CPTAxis.m b/framework/Source/CPTAxis.m
@@ -1426,7 +1426,7 @@ NSDecimal CPTNiceNum(NSDecimal x)
 /**
  *  @internal
  *  @brief Determines a @quote{nice} range length (a multiple of @num{2}, @num{5}, or @num{10}) less than or equal to the given length.
- *  @param x The length to round.
+ *  @param length The length to round.
  */
 NSDecimal CPTNiceLength(NSDecimal length)
 {